Galaxias truttaceus Valenciennes, 1846
Spotted mountain trout
把你的觀察加入 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Galaxias truttaceus AquaMaps Data sources: GBIF OBIS |
上傳你的 相片 和 影像
照片 | Google 影像
Galaxias truttaceus
拍攝者 Colman, J.G.
照片 | Google 影像
拍攝者 Colman, J.G.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Galaxiiformes (Southern smelts) 胡瓜魚目 (Southern smelts) > Galaxiidae (Galaxiids) 南乳魚科 (Galaxiids) > Galaxiinae
Etymology: Galaxias: Greek, galaxias, ou = a kind of fish (Ref. 45335).
More on author: Valenciennes.
Etymology: Galaxias: Greek, galaxias, ou = a kind of fish (Ref. 45335).
More on author: Valenciennes.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Oceania: widely separated populations in southeastern and southwestern Australia.
大洋洲: 在東南方而西南方的澳洲分得很開族群。
大洋洲: 在東南方而西南方的澳洲分得很開族群。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894); common length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. )
Max length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894); common length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. )
Facultative air-breathing in the genus (Ref. 126274); Adults occur in still or slow-flowing waters at low elevations close to the sea; most abundant along shore margins in rocky areas. They are found around plants, rocks or logs on the margins of still or flowing rivers, streams and lakes (Ref. 44894). Marine juvenile stage is present which is indicative of a diadromous life cycle. Spawning takes place from autumn to winter, among aquatic vegetation. Newly hatched larvae drift downcurrent and out to sea where they spend their first few months, eventually returning to fresh water during spring among annual whitebait migrations. In lacustrine and other landlocked populations, adults move upstream into feeder streams to spawn. The larvae are then swept downstream into lakes (Ref. 44894). Feeds mainly on aquatic and terrestrial insects.
出現於在低海拔的靜止或流動很慢水域接近海洋; 最豐富的在岩石區中沿著海岸邊緣。 此魚種有一個海洋的幼齡期, 指示的河海洄游性生命周期。 主要吃水生與陸棲的昆蟲。
出現於在低海拔的靜止或流動很慢水域接近海洋; 最豐富的在岩石區中沿著海岸邊緣。 此魚種有一個海洋的幼齡期, 指示的河海洄游性生命周期。 主要吃水生與陸棲的昆蟲。
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
大洋洲: 在東南方而西南方的澳洲分得很開族群。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Berra, Tim M. | 合作者
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 沒有興趣
FAO - Publication: search | FishSource |
更多資訊
工具
特別的報告
下載 XML
網路資源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄
基於模型的估計
|
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00490 (0.00205 - 0.01170), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
2.9 ±0.45 se; based on food items. |
|
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=1,175). |
|
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |